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EC number: 259-515-6
CAS number: 55184-72-0
Table1. Rabbit skin
Rabbit Number, Value
Structure of the tissue at the
site of contact was not destroyed or changed irreversibly in 24 hours or
Primary Irritation Score: 2.3
(Sum of the mean values divided by 4)
0.5 mL of Butanedioic acid, sulfo-, 1,4-ditridecyl
ester, sodium salt (70% active ingredient) was held under an impervious
patch in continuous 24-hour contact with the shaved skin of 6 rabbits.
Erythema and edema were observed in all animals on abraded and intact
skin at 24 hours, which had not reversed by 72 hours. The overall
primary irritation score was 2.3. The structure of the tissue at the
site of contact was not destroyed or changed irreversibly within 24
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